Gray. A Free Introduction to Moral Philosophy: The Moral Realist Point of View. Cambridge / Routledge / Oxford.
Chicago Style (17th ed.) CitationGray. A Free Introduction to Moral Philosophy: The Moral Realist Point of View. London / New York: Cambridge / Routledge / Oxford.
MLA (9th ed.) CitationGray. A Free Introduction to Moral Philosophy: The Moral Realist Point of View. Cambridge / Routledge / Oxford.
Warning: These citations may not always be 100% accurate.